Missing/wrong data? Edit Wikidata item
refraction tower in Helsinki University Observatory
building in Helsinki, Finland
Author/s
architect: Gustaf Nyström
Work details
Creation date:
1889
Copyright status
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.